71306501380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1438211}}^1$

素因数の和:1438324

約数の個数: 48

約数和(自身を含む): 156086271936

約数和(自身を除く): 84779770556

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 2479, 4958, 9916, 12395, 24790, 49580, 1438211, 2876422, 5752844, 7191055, 14382110, 28764220, 53213807, 96360137, 106427614, 192720274, 212855228, 266069035, 385440548, 481800685, 532138070, 963601370, 1064276140, 1927202740, 3565325069, 7130650138, 14261300276, 17826625345, 35653250690, 71306501380]

約数ペア:

[(1, 71306501380), (2, 35653250690), (4, 17826625345), (5, 14261300276), (10, 7130650138), (20, 3565325069), (37, 1927202740), (67, 1064276140), (74, 963601370), (134, 532138070), (148, 481800685), (185, 385440548), (268, 266069035), (335, 212855228), (370, 192720274), (670, 106427614), (740, 96360137), (1340, 53213807), (2479, 28764220), (4958, 14382110), (9916, 7191055), (12395, 5752844), (24790, 2876422), (49580, 1438211)]